Giovanni de Riu (10 March 1925 – 11 December 2008) was a racing driver from Italy. He failed to qualify for the 1954 Italian Grand Prix, with a privately entered Maserati.

Complete Formula One World Championship results

(key)

Year Entrant Chassis Engine 1 2 3 4 5 6 7 8 9 WDC Points 1954 Giovanni de Riu Maserati A6GCM/250F Maserati Straight-6 ARG 500 BEL FRA GBR GER SUI ITA
DNQ ESP
DNA NC 0